import React from "react";
import ReactDOM from "react-dom";
import "./index.css";
import App from "./components/buy";
// 挂载
ReactDOM.render(<App />, document.getElementById("root"));
// 这个写法是监听全局组件的
// // If you want your app to work offline and load faster, you can change
// // unregister() to register() below. Note this comes with some pitfalls.
// // Learn more about service workers: https://bit.ly/CRA-PWA
// 缓存
// serviceWorker.unregister();
